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Author SHA1 Message Date
Brice Waegeneire 7fcf918031 sshpermitrootno: Use effective configuration.
Fixes #129.
2021-06-16 15:41:12 +02:00
3 changed files with 71 additions and 403 deletions

1
.gitignore vendored
View file

@ -1,4 +1,3 @@
.vagrant
*.swp
.DS_Store

107
CHANGELOG
View file

@ -15,118 +15,13 @@ and this project **does not adhere to [Semantic Versioning](http://semver.org/sp
### Security
## [22.06] 2022-06-03
### Added
* IS_AUTOIF: Ignore WireGuard interfaces
* IS_NETWORKING_SERVICE: check if networking service is enabled
### Changed
* IS_DEBIANSECURITY: Fix Debian security repo for Bullseye, cf https://www.debian.org/releases/stable/errata
## [22.05] 2022-05-12
### Changed
* IS_EVOBACKUP_EXCLUDE_MOUNT: exclude scripts without Rsync command
## [22.04.1] 2022-04-25
### Changed
* fix various shellcheck violations
### Fixed
* IS_EVOBACKUP_EXCLUDE_MOUNT: fix one-file-system restriction
## [22.04] 2022-04-25
### Changed
* IS_EVOBACKUP_EXCLUDE_MOUNT : skip if --one-file-system is used
### Fixed
* check_versions: "IS_CHECK_VERSIONS" was checked but "IS_VERSIONS_CHECK" was echoed, now "IS_CHECK_VERSIONS" everywhere
### Security
* check_debiansecurity: Consider both https://deb\.debian\.org/debian-security/ and https://security\.debian\.org/debian-security/ as valid since both are documented as such.
## [22.03.1] 2022-03-22
### Changed
* check_autoif : Ignore lxcbr interfaces, new since bullseye
## [22.03] 2022-03-15
### Added
* check_mysqlmunin : Complain if munin plugin mysql_commands returns an error
* check_versions : track minifirewall version
## [21.10.4] 2021-10-25
### Changed
* IS_CHECK_VERSIONS disabled in cron mode
## [21.10.3] 2021-10-22
### Added
* Check for newer versions
* don't use "add-vm --version" yet
## [21.10.2] 2021-10-22
### Changed
* Let's try the --version flag before falling back to grep for the constant
## [21.10.1] 2021-10-01
### Added
* IS_SSHALLOWUSERS: also scan /etc/ssh/sshd_config.d
* IS_CHECK_VERSIONS: check installed versions of Evolix programs
## [21.10] 2021-10-01
### Fixed
* IS_DEBIANSECURITY: optional trailing slash
## [21.09] 2021-09-30
### Added
* Check for bullseye security repository
* Checks for new minifirewall configuration
* Improve MySQL utils configuration checks
## [21.07] 2021-07-07
### Added
* Preliminary Debian 11 « Bullseye » support
### Fixed
* IS_HARDWARERAIDTOOL: match more RAID PCI cards
### Security
## [20.12] 2021-01-18
### Fixed
* IS_EVOLIX_USER: Match on if account name begin by evolix, don't match account name testevolix for example
## [20.12] 2020-04-28
### Added

View file

@ -4,8 +4,7 @@
# Script to verify compliance of a Debian/OpenBSD server
# powered by Evolix
VERSION="22.06"
readonly VERSION
readonly VERSION="20.12"
# base functions
@ -13,14 +12,13 @@ show_version() {
cat <<END
evocheck version ${VERSION}
Copyright 2009-2022 Evolix <info@evolix.fr>,
Copyright 2009-2019 Evolix <info@evolix.fr>,
Romain Dessort <rdessort@evolix.fr>,
Benoit SĂ©rie <bserie@evolix.fr>,
Gregory Colpart <reg@evolix.fr>,
Jérémy Lecour <jlecour@evolix.fr>,
Tristan Pilat <tpilat@evolix.fr>,
Victor Laborie <vlaborie@evolix.fr>,
Alexis Ben Miloud--Josselin <abenmiloud@evolix.fr>,
Victor Laborie <vlaborie@evolix.fr>
and others.
evocheck comes with ABSOLUTELY NO WARRANTY. This is free software,
@ -64,8 +62,6 @@ detect_os() {
8) DEBIAN_RELEASE="jessie";;
9) DEBIAN_RELEASE="stretch";;
10) DEBIAN_RELEASE="buster";;
11) DEBIAN_RELEASE="bullseye";;
12) DEBIAN_RELEASE="bookworm";;
esac
fi
elif [ "$(uname -s)" = "OpenBSD" ]; then
@ -75,7 +71,7 @@ detect_os() {
}
is_debian() {
test -n "${DEBIAN_RELEASE}"
test -n "${DEBIAN_RELEASE}"
}
is_debian_lenny() {
test "${DEBIAN_RELEASE}" = "lenny"
@ -95,12 +91,6 @@ is_debian_stretch() {
is_debian_buster() {
test "${DEBIAN_RELEASE}" = "buster"
}
is_debian_bullseye() {
test "${DEBIAN_RELEASE}" = "bullseye"
}
is_debian_bookworm() {
test "${DEBIAN_RELEASE}" = "bookworm"
}
debian_release() {
printf "%s" "${DEBIAN_RELEASE}"
}
@ -143,9 +133,9 @@ failed() {
RC=1
if [ "${QUIET}" != 1 ]; then
if [ -n "${check_comments}" ] && [ "${VERBOSE}" = 1 ]; then
printf "%s FAILED! %s\n" "${check_name}" "${check_comments}" >> "${main_output_file}"
printf "%s FAILED! %s\n" "${check_name}" "${check_comments}" 2>&1
else
printf "%s FAILED!\n" "${check_name}" >> "${main_output_file}"
printf "%s FAILED!\n" "${check_name}" 2>&1
fi
fi
}
@ -157,7 +147,7 @@ check_lsbrelease(){
## only the major version matters
lhs=$(${LSB_RELEASE_BIN} --release --short | cut -d "." -f 1)
rhs=$(cut -d "." -f 1 < /etc/debian_version)
test "$lhs" = "$rhs" || failed "IS_LSBRELEASE" "release is not consistent between lsb_release (${lhs}) and /etc/debian_version (${rhs})"
test "$lhs" = "$rhs" || failed "IS_LSBRELEASE" "release is not consistent between lsb_release and /etc/debian_version"
else
failed "IS_LSBRELEASE" "lsb_release is missing or not executable"
fi
@ -175,7 +165,7 @@ check_dpkgwarning() {
test -e /etc/apt/apt.conf \
&& failed "IS_DPKGWARNING" "/etc/apt/apt.conf is missing"
fi
elif is_debian_stretch || is_debian_buster || is_debian_bullseye; then
elif is_debian_stretch || is_debian_buster; then
test -e /etc/apt/apt.conf.d/z-evolinux.conf \
|| failed "IS_DPKGWARNING" "/etc/apt/apt.conf.d/z-evolinux.conf is missing"
fi
@ -221,6 +211,7 @@ check_vartmpfs() {
else
df /var/tmp | grep -q tmpfs || failed "IS_VARTMPFS" "/var/tmp is not a tmpfs"
fi
}
check_serveurbase() {
is_installed serveur-base || failed "IS_SERVEURBASE" "serveur-base package is not installed"
@ -233,20 +224,8 @@ check_syslogconf() {
|| failed "IS_SYSLOGCONF" "syslog evolix config file missing"
}
check_debiansecurity() {
if is_debian_bullseye; then
# https://www.debian.org/releases/bullseye/amd64/release-notes/ch-information.html#security-archive
# https://www.debian.org/security/
pattern="^deb ?(\[.*\])? ?http://security\.debian\.org/debian-security/? bullseye-security main"
elif is_debian_buster; then
pattern="^deb ?(\[.*\])? ?http://security\.debian\.org/debian-security/? buster/updates main"
elif is_debian_stretch; then
pattern="^deb ?(\[.*\])? ?http://security\.debian\.org/debian-security/? stretch/updates main"
else
pattern="^deb.*security"
fi
source_file="/etc/apt/sources.list"
grep -qE "${pattern}" "${source_file}" || failed "IS_DEBIANSECURITY" "missing debian security repository"
grep -q "^deb.*security" /etc/apt/sources.list \
|| failed "IS_DEBIANSECURITY" "missing debian security repository"
}
check_aptitudeonly() {
if is_debian_squeeze || is_debian_wheezy; then
@ -255,12 +234,12 @@ check_aptitudeonly() {
fi
}
check_aptitude() {
if is_debian_jessie || is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_debian_jessie || is_debian_stretch || is_debian_buster; then
test -e /usr/bin/aptitude && failed "IS_APTITUDE" "aptitude may not be installed on Debian >=8"
fi
}
check_aptgetbak() {
if is_debian_jessie || is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_debian_jessie || is_debian_stretch || is_debian_buster; then
test -e /usr/bin/apt-get.bak && failed "IS_APTGETBAK" "prohibit the installation of apt-get.bak with dpkg-divert(1)"
fi
}
@ -297,7 +276,7 @@ check_mountfstab() {
fi
}
check_listchangesconf() {
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_debian_stretch || is_debian_buster; then
if is_installed apt-listchanges; then
failed "IS_LISTCHANGESCONF" "apt-listchanges must not be installed on Debian >=9"
fi
@ -317,7 +296,7 @@ check_customcrontab() {
test "$found_lines" = 4 && failed "IS_CUSTOMCRONTAB" "missing custom field in crontab"
}
check_sshallowusers() {
grep -E -qir "(AllowUsers|AllowGroups)" /etc/ssh/sshd_config /etc/ssh/sshd_config.d \
grep -E -qi "(AllowUsers|AllowGroups)" /etc/ssh/sshd_config \
|| failed "IS_SSHALLOWUSERS" "missing AllowUsers or AllowGroups directive in sshd_config"
}
check_diskperf() {
@ -328,34 +307,26 @@ check_tmoutprofile() {
grep -sq "TMOUT=" /etc/profile /etc/profile.d/evolinux.sh || failed "IS_TMOUTPROFILE" "TMOUT is not set"
}
check_alert5boot() {
if is_debian_buster || is_debian_bullseye; then
if is_debian_buster; then
grep -qs "^date" /usr/share/scripts/alert5.sh || failed "IS_ALERT5BOOT" "boot mail is not sent by alert5 init script"
if [ -f /etc/systemd/system/alert5.service ]; then
systemctl is-enabled alert5.service -q || failed "IS_ALERT5BOOT" "alert5 unit is not enabled"
else
failed "IS_ALERT5BOOT" "alert5 unit file is missing"
fi
test -f /etc/systemd/system/alert5.service || failed "IS_ALERT5BOOT" "alert5 unit file is missing"
systemctl is-enabled alert5 -q || failed "IS_ALERT5BOOT" "alert5 unit is not enabled"
else
if [ -n "$(find /etc/rc2.d/ -name 'S*alert5')" ]; then
grep -q "^date" /etc/rc2.d/S*alert5 || failed "IS_ALERT5BOOT" "boot mail is not sent by alert5 init script"
elif [ -n "$(find /etc/init.d/ -name 'alert5')" ]; then
grep -q "^date" /etc/init.d/alert5 || failed "IS_ALERT5BOOT" "boot mail is not sent by alert5 int script"
else
failed "IS_ALERT5BOOT" "alert5 init script is missing"
fi
fi
}
check_alert5minifw() {
if is_debian_buster || is_debian_bullseye; then
if is_debian_buster; then
grep -qs "^/etc/init.d/minifirewall" /usr/share/scripts/alert5.sh \
|| failed "IS_ALERT5MINIFW" "Minifirewall is not started by alert5 script or script is missing"
else
if [ -n "$(find /etc/rc2.d/ -name 'S*alert5')" ]; then
grep -q "^/etc/init.d/minifirewall" /etc/rc2.d/S*alert5 \
|| failed "IS_ALERT5MINIFW" "Minifirewall is not started by alert5 init script"
elif [ -n "$(find /etc/init.d/ -name 'alert5')" ]; then
grep -q "^/etc/init.d/minifirewall" /etc/init.d/alert5 \
|| failed "IS_ALERT5MINIFW" "Minifirewall is not started by alert5 init script"
else
failed "IS_ALERT5MINIFW" "alert5 init script is missing"
fi
@ -363,14 +334,7 @@ check_alert5minifw() {
}
check_minifw() {
/sbin/iptables -L -n | grep -q -E "^ACCEPT\s*all\s*--\s*31\.170\.8\.4\s*0\.0\.0\.0/0\s*$" \
|| failed "IS_MINIFW" "minifirewall seems not started"
}
check_minifw_includes() {
if is_debian_bullseye; then
if grep -q -e '/sbin/iptables' -e '/sbin/ip6tables' "${MINIFW_FILE}"; then
failed "IS_MINIFWINCLUDES" "minifirewall has direct iptables invocations in ${MINIFW_FILE} that should go in /etc/minifirewall.d/"
fi
fi
|| failed "IS_MINIFW" "minifirewall seems not starded"
}
check_nrpeperms() {
if [ -d /etc/nagios ]; then
@ -393,11 +357,7 @@ check_nrpedisks() {
test "$NRPEDISKS" = "$DFDISKS" || failed "IS_NRPEDISKS" "there must be $DFDISKS check_disk in nrpe.cfg"
}
check_nrpepid() {
if is_debian_bullseye; then
{ test -e /etc/nagios/nrpe.cfg \
&& grep -q "^pid_file=/run/nagios/nrpe.pid" /etc/nagios/nrpe.cfg;
} || failed "IS_NRPEPID" "missing or wrong pid_file directive in nrpe.cfg"
elif ! is_debian_squeeze; then
if ! is_debian_squeeze; then
{ test -e /etc/nagios/nrpe.cfg \
&& grep -q "^pid_file=/var/run/nagios/nrpe.pid" /etc/nagios/nrpe.cfg;
} || failed "IS_NRPEPID" "missing or wrong pid_file directive in nrpe.cfg"
@ -412,7 +372,7 @@ check_grsecprocs() {
}
check_apachemunin() {
if test -e /etc/apache2/apache2.conf; then
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_debian_stretch || is_debian_buster; then
{ test -h /etc/apache2/mods-enabled/status.load \
&& test -h /etc/munin/plugins/apache_accesses \
&& test -h /etc/munin/plugins/apache_processes \
@ -432,20 +392,17 @@ check_apachemunin() {
check_mysqlutils() {
MYSQL_ADMIN=${MYSQL_ADMIN:-mysqladmin}
if is_installed mysql-server; then
# With Debian 11 and later, root can connect to MariaDB with the socket
if is_debian_wheezy || is_debian_jessie || is_debian_stretch || is_debian_buster; then
# You can configure MYSQL_ADMIN in evocheck.cf
if ! grep -qs "^user *= *${MYSQL_ADMIN}" /root/.my.cnf; then
failed "IS_MYSQLUTILS" "${MYSQL_ADMIN} missing in /root/.my.cnf"
fi
# You can configure MYSQL_ADMIN in evocheck.cf
if ! grep -qs "$MYSQL_ADMIN" /root/.my.cnf; then
failed "IS_MYSQLUTILS" "mysqladmin missing in /root/.my.cnf"
fi
if ! test -x /usr/bin/mytop; then
if ! test -x /usr/local/bin/mytop; then
failed "IS_MYSQLUTILS" "mytop binary missing"
fi
fi
if ! grep -qs '^user *=' /root/.mytop; then
failed "IS_MYSQLUTILS" "credentials missing in /root/.mytop"
if ! grep -qs debian-sys-maint /root/.mytop; then
failed "IS_MYSQLUTILS" "debian-sys-maint missing in /root/.mytop"
fi
fi
}
@ -474,7 +431,7 @@ check_muninlogrotate() {
}
# Verification de l'activation de Squid dans le cas d'un pack mail
check_squid() {
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_debian_stretch || is_debian_buster; then
squidconffile="/etc/squid/evolinux-custom.conf"
else
squidconffile="/etc/squid*/squid.conf"
@ -487,8 +444,7 @@ check_squid() {
&& grep -qE "^[^#]*iptables -t nat -A OUTPUT -p tcp --dport 80 -d $host -j ACCEPT" "$MINIFW_FILE" \
&& grep -qE "^[^#]*iptables -t nat -A OUTPUT -p tcp --dport 80 -d 127.0.0.(1|0/8) -j ACCEPT" "$MINIFW_FILE" \
&& grep -qE "^[^#]*iptables -t nat -A OUTPUT -p tcp --dport 80 -j REDIRECT --to-port.* $http_port" "$MINIFW_FILE";
} || grep -qE "^PROXY='?on'?" "$MINIFW_FILE" \
|| failed "IS_SQUID" "missing squid rules in minifirewall"
} || failed "IS_SQUID" "missing squid rules in minifirewall"
fi
}
check_evomaintenance_fw() {
@ -517,7 +473,7 @@ check_log2mailrunning() {
fi
}
check_log2mailapache() {
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_debian_stretch || is_debian_buster; then
conf=/etc/log2mail/config/apache
else
conf=/etc/log2mail/config/default
@ -576,8 +532,8 @@ check_network_interfaces() {
}
# Verify if all if are in auto
check_autoif() {
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
interfaces=$(/sbin/ip address show up | grep "^[0-9]*:" | grep -E -v "(lo|vnet|docker|veth|tun|tap|macvtap|vrrp|lxcbr|wg)" | cut -d " " -f 2 | tr -d : | cut -d@ -f1 | tr "\n" " ")
if is_debian_stretch || is_debian_buster; then
interfaces=$(/sbin/ip address show up | grep "^[0-9]*:" | grep -E -v "(lo|vnet|docker|veth|tun|tap|macvtap|vrrp)" | cut -d " " -f 2 | tr -d : | cut -d@ -f1 | tr "\n" " ")
else
interfaces=$(/sbin/ifconfig -s | tail -n +2 | grep -E -v "^(lo|vnet|docker|veth|tun|tap|macvtap|vrrp)" | cut -d " " -f 1 |tr "\n" " ")
fi
@ -595,16 +551,6 @@ check_interfacesgw() {
number=$(grep -Ec "^[^#]*gateway [0-9a-fA-F]+:" /etc/network/interfaces)
test "$number" -gt 1 && failed "IS_INTERFACESGW" "there is more than 1 IPv6 gateway"
}
# Verification de l’état du service networking
check_networking_service() {
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if systemctl is-enabled networking.service > /dev/null; then
if ! systemctl is-active networking.service > /dev/null; then
failed "IS_NETWORKING_SERVICE" "networking.service is not active"
fi
fi
fi
}
# Verification de la mise en place d'evobackup
check_evobackup() {
evobackup_found=$(find /etc/cron* -name '*evobackup*' | wc -l)
@ -612,23 +558,16 @@ check_evobackup() {
}
# VĂ©rification de l'exclusion des montages (NFS) dans les sauvegardes
check_evobackup_exclude_mount() {
excludes_file=$(mktemp --tmpdir="${TMPDIR:-/tmp}" "evocheck.evobackup_exclude_mount.XXXXX")
files_to_cleanup="${files_to_cleanup} ${excludes_file}"
excludes_file=$(mktemp)
# shellcheck disable=SC2064
trap "rm -f ${excludes_file}" 0
# shellcheck disable=SC2044
for evobackup_file in $(find /etc/cron* -name '*evobackup*' | grep -v -E ".disabled$"); do
# if the file seems to be a backup script, with an Rsync invocation
if grep -q "^\s*rsync" "${evobackup_file}"; then
# If rsync is not limited by "one-file-system"
# then we verify that every mount is excluded
if ! grep -q -- "^\s*--one-file-system" "${evobackup_file}"; then
grep -- "--exclude " "${evobackup_file}" | grep -E -o "\"[^\"]+\"" | tr -d '"' > "${excludes_file}"
not_excluded=$(findmnt --type nfs,nfs4,fuse.sshfs, -o target --noheadings | grep -v -f "${excludes_file}")
for mount in ${not_excluded}; do
failed "IS_EVOBACKUP_EXCLUDE_MOUNT" "${mount} is not excluded from ${evobackup_file} backup script"
done
fi
fi
grep -- "--exclude " "${evobackup_file}" | grep -E -o "\"[^\"]+\"" | tr -d '"' > "${excludes_file}"
not_excluded=$(findmnt --type nfs,nfs4,fuse.sshfs, -o target --noheadings | grep -v -f "${excludes_file}")
for mount in ${not_excluded}; do
failed "IS_EVOBACKUP_EXCLUDE_MOUNT" "${mount} is not excluded from ${evobackup_file} backup script"
done
done
}
# Verification de la presence du userlogrotate
@ -742,7 +681,6 @@ check_backupuptodate() {
backup_dir="/home/backup"
if [ -d "${backup_dir}" ]; then
if [ -n "$(ls -A ${backup_dir})" ]; then
# shellcheck disable=SC2231
for file in ${backup_dir}/*; do
limit=$(date +"%s" -d "now - 2 day")
updated_at=$(stat -c "%Y" "$file")
@ -833,17 +771,15 @@ check_tune2fs_m5() {
done
}
check_evolinuxsudogroup() {
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_debian_stretch || is_debian_buster; then
if grep -q "^evolinux-sudo:" /etc/group; then
if [ -f /etc/sudoers.d/evolinux ]; then
grep -qE '^%evolinux-sudo +ALL ?= ?\(ALL:ALL\) ALL' /etc/sudoers.d/evolinux \
|| failed "IS_EVOLINUXSUDOGROUP" "missing evolinux-sudo directive in sudoers file"
fi
grep -qE '^%evolinux-sudo +ALL ?= ?\(ALL:ALL\) ALL' /etc/sudoers.d/evolinux \
|| failed "IS_EVOLINUXSUDOGROUP" "missing evolinux-sudo directive in sudoers file"
fi
fi
}
check_userinadmgroup() {
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_debian_stretch || is_debian_buster; then
users=$(grep "^evolinux-sudo:" /etc/group | awk -F: '{print $4}' | tr ',' ' ')
for user in $users; do
if ! groups "$user" | grep -q adm; then
@ -854,8 +790,8 @@ check_userinadmgroup() {
fi
}
check_apache2evolinuxconf() {
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_installed apache2; then
if is_debian_stretch || is_debian_buster; then
if test -d /etc/apache2; then
{ test -L /etc/apache2/conf-enabled/z-evolinux-defaults.conf \
&& test -L /etc/apache2/conf-enabled/zzz-evolinux-custom.conf \
&& test -f /etc/apache2/ipaddr_whitelist.conf;
@ -864,7 +800,7 @@ check_apache2evolinuxconf() {
fi
}
check_backportsconf() {
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_debian_stretch || is_debian_buster; then
grep -qsE "^[^#].*backports" /etc/apt/sources.list \
&& failed "IS_BACKPORTSCONF" "backports can't be in main sources list"
if grep -qsE "^[^#].*backports" /etc/apt/sources.list.d/*.list; then
@ -874,7 +810,7 @@ check_backportsconf() {
fi
}
check_bind9munin() {
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_debian_stretch || is_debian_buster; then
if is_installed bind9; then
{ test -L /etc/munin/plugins/bind9 \
&& test -e /etc/munin/plugin-conf.d/bind9;
@ -883,7 +819,7 @@ check_bind9munin() {
fi
}
check_bind9logrotate() {
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_debian_stretch || is_debian_buster; then
if is_installed bind9; then
test -e /etc/logrotate.d/bind9 || failed "IS_BIND9LOGROTATE" "missing bind logrotate file"
fi
@ -904,7 +840,7 @@ check_broadcomfirmware() {
check_hardwareraidtool() {
LSPCI_BIN=$(command -v lspci)
if [ -x "${LSPCI_BIN}" ]; then
if ${LSPCI_BIN} | grep -q 'MegaRAID'; then
if ${LSPCI_BIN} | grep -q 'MegaRAID SAS'; then
# shellcheck disable=SC2015
is_installed megacli && { is_installed megaclisas-status || is_installed megaraidsas-status; } \
|| failed "IS_HARDWARERAIDTOOL" "Mega tools not found"
@ -917,7 +853,7 @@ check_hardwareraidtool() {
fi
}
check_log2mailsystemdunit() {
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_debian_stretch || is_debian_buster; then
systemctl -q is-active log2mail.service \
|| failed "IS_LOG2MAILSYSTEMDUNIT" "log2mail unit not running"
test -f /etc/systemd/system/log2mail.service \
@ -933,7 +869,7 @@ check_listupgrade() {
|| failed "IS_LISTUPGRADE" "missing listupgrade script or not executable"
}
check_mariadbevolinuxconf() {
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_debian_stretch || is_debian_buster; then
if is_installed mariadb-server; then
{ test -f /etc/mysql/mariadb.conf.d/z-evolinux-defaults.cnf \
&& test -f /etc/mysql/mariadb.conf.d/zzz-evolinux-custom.cnf;
@ -971,7 +907,7 @@ check_mongo_backup() {
# You could change the default path in /etc/evocheck.cf
MONGO_BACKUP_PATH=${MONGO_BACKUP_PATH:-"/home/backup/mongodump"}
if [ -d "$MONGO_BACKUP_PATH" ]; then
for file in "${MONGO_BACKUP_PATH}"/*/*.{json,bson}.*; do
for file in "${MONGO_BACKUP_PATH}"/*/*.{json,bson}; do
# Skip indexes file.
if ! [[ "$file" =~ indexes ]]; then
limit=$(date +"%s" -d "now - 2 day")
@ -1009,7 +945,6 @@ check_elastic_backup() {
fi
}
check_mariadbsystemdunit() {
# TODO: check if it is still needed for bullseye
if is_debian_stretch || is_debian_buster; then
if is_installed mariadb-server; then
if systemctl -q is-active mariadb.service; then
@ -1020,7 +955,7 @@ check_mariadbsystemdunit() {
fi
}
check_mysqlmunin() {
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_debian_stretch || is_debian_buster; then
if is_installed mariadb-server; then
for file in mysql_bytes mysql_queries mysql_slowqueries \
mysql_threads mysql_connections mysql_files_tables \
@ -1034,13 +969,11 @@ check_mysqlmunin() {
test "${VERBOSE}" = 1 || break
fi
done
munin-run mysql_commands 2> /dev/null > /dev/null
test $? -eq 0 || failed "IS_MYSQLMUNIN" "Munin plugin mysql_commands returned an error"
fi
fi
}
check_mysqlnrpe() {
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_debian_stretch || is_debian_buster; then
if is_installed mariadb-server; then
nagios_file=~nagios/.my.cnf
if ! test -f ${nagios_file}; then
@ -1056,10 +989,9 @@ check_mysqlnrpe() {
fi
}
check_phpevolinuxconf() {
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
is_debian_stretch && phpVersion="7.0"
is_debian_buster && phpVersion="7.3"
is_debian_bullseye && phpVersion="7.4"
if is_debian_stretch || is_debian_buster; then
is_debian_stretch && phpVersion="7.0"
is_debian_buster && phpVersion="7.3"
if is_installed php; then
{ test -f /etc/php/${phpVersion}/cli/conf.d/z-evolinux-defaults.ini \
&& test -f /etc/php/${phpVersion}/cli/conf.d/zzz-evolinux-custom.ini
@ -1068,15 +1000,15 @@ check_phpevolinuxconf() {
fi
}
check_squidlogrotate() {
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_debian_stretch || is_debian_buster; then
if is_installed squid; then
grep -q -e monthly -e daily /etc/logrotate.d/squid \
grep -q monthly /etc/logrotate.d/squid \
|| failed "IS_SQUIDLOGROTATE" "missing squid logrotate file"
fi
fi
}
check_squidevolinuxconf() {
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_debian_stretch || is_debian_buster; then
if is_installed squid; then
{ grep -qs "^CONFIG=/etc/squid/evolinux-defaults.conf$" /etc/default/squid \
&& test -f /etc/squid/evolinux-defaults.conf \
@ -1092,10 +1024,8 @@ check_squidevolinuxconf() {
check_duplicate_fs_label() {
# Do it only if thereis blkid binary
BLKID_BIN=$(command -v blkid)
if [ -n "$BLKID_BIN" ]; then
tmpFile=$(mktemp --tmpdir="${TMPDIR:-/tmp}" "evocheck.duplicate_fs_label.XXXXX")
files_to_cleanup="${files_to_cleanup} ${tmpFile}"
if [ -x "$BLKID_BIN" ]; then
tmpFile=$(mktemp -p /tmp)
parts=$($BLKID_BIN -c /dev/null | grep -ve raid_member -e EFI_SYSPART | grep -Eo ' LABEL=".*"' | cut -d'"' -f2)
for part in $parts; do
echo "$part" >> "$tmpFile"
@ -1108,6 +1038,7 @@ check_duplicate_fs_label() {
labels=$(echo -n $tmpOutput | tr '\n' ' ')
failed "IS_DUPLICATE_FS_LABEL" "Duplicate labels: $labels"
fi
rm "$tmpFile"
else
failed "IS_DUPLICATE_FS_LABEL" "blkid not found in ${PATH}"
fi
@ -1152,7 +1083,7 @@ check_apache_confenabled() {
# Starting from Jessie and Apache 2.4, /etc/apache2/conf.d/
# must be replaced by conf-available/ and config files symlinked
# to conf-enabled/
if is_debian_jessie || is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_debian_jessie || is_debian_stretch || is_debian_buster; then
if [ -f /etc/apache2/apache2.conf ]; then
test -d /etc/apache2/conf.d/ \
&& failed "IS_APACHE_CONFENABLED" "apache's conf.d directory must not exists"
@ -1164,7 +1095,7 @@ check_apache_confenabled() {
check_meltdown_spectre() {
# For Stretch, detection is easy as the kernel use
# /sys/devices/system/cpu/vulnerabilities/
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_debian_stretch || is_debian_buster; then
for vuln in meltdown spectre_v1 spectre_v2; do
test -f "/sys/devices/system/cpu/vulnerabilities/$vuln" \
|| failed "IS_MELTDOWN_SPECTRE" "vulnerable to $vuln"
@ -1234,7 +1165,7 @@ check_sshpermitrootno() {
fi
}
check_evomaintenanceusers() {
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_debian_stretch || is_debian_buster; then
users=$(getent group evolinux-sudo | cut -d':' -f4 | tr ',' ' ')
else
if [ -f /etc/sudoers.d/evolinux ]; then
@ -1390,135 +1321,6 @@ check_lxc_container_resolv_conf() {
done
fi
}
download_versions() {
local file
file=${1:-}
## The file is supposed to list programs : each on a line, then its latest version number
## Examples:
# evoacme 21.06
# evomaintenance 0.6.4
if is_debian; then
versions_url="https://upgrades.evolix.org/versions-${DEBIAN_RELEASE}"
elif is_openbsd; then
versions_url="https://upgrades.evolix.org/versions-${OPENBSD_RELEASE}"
else
failed "IS_CHECK_VERSIONS" "error determining os release"
fi
# fetch timeout, in seconds
timeout=10
if command -v curl > /dev/null; then
curl --max-time ${timeout} --fail --silent --output "${versions_file}" "${versions_url}"
elif command -v wget > /dev/null; then
wget --timeout=${timeout} --quiet "${versions_url}" -O "${versions_file}"
elif command -v GET; then
GET -t ${timeout}s "${versions_url}" > "${versions_file}"
else
failed "IS_CHECK_VERSIONS" "failed to find curl, wget or GET"
fi
test "$?" -eq 0 || failed "IS_CHECK_VERSIONS" "failed to download ${versions_url} to ${versions_file}"
}
get_command() {
local program
program=${1:-}
case "${program}" in
## Special cases where the program name is different than the command name
evocheck) echo "${0}" ;;
evomaintenance) command -v "evomaintenance.sh" ;;
listupgrade) command -v "evolistupgrade.sh" ;;
old-kernel-autoremoval) command -v "old-kernel-autoremoval.sh" ;;
mysql-queries-killer) command -v "mysql-queries-killer.sh" ;;
minifirewall) echo "/etc/init.d/minifirewall" ;;
## General case, where the program name is the same as the command name
*) command -v "${program}" ;;
esac
}
get_version() {
local program
local command
program=${1:-}
command=${2:-}
case "${program}" in
## Special case if `command --version => 'command` is not the standard way to get the version
# my_command)
# /path/to/my_command --get-version
# ;;
add-vm)
grep '^VERSION=' "${command}" | head -1 | cut -d '=' -f 2
;;
minifirewall)
${command} version | head -1 | cut -d ' ' -f 3
;;
## Let's try the --version flag before falling back to grep for the constant
kvmstats)
if ${command} --version > /dev/null 2> /dev/null; then
${command} --version 2> /dev/null | head -1 | cut -d ' ' -f 3
else
grep '^VERSION=' "${command}" | head -1 | cut -d '=' -f 2
fi
;;
## General case to get the version
*) ${command} --version 2> /dev/null | head -1 | cut -d ' ' -f 3 ;;
esac
}
check_version() {
local program
local expected_version
program=${1:-}
expected_version=${2:-}
command=$(get_command "${program}")
if [ -n "${command}" ]; then
# shellcheck disable=SC2086
actual_version=$(get_version "${program}" "${command}")
# printf "program:%s expected:%s actual:%s\n" "${program}" "${expected_version}" "${actual_version}"
if [ -z "${actual_version}" ]; then
failed "IS_CHECK_VERSIONS" "failed to lookup actual version of ${program}"
elif dpkg --compare-versions "${actual_version}" lt "${expected_version}"; then
failed "IS_CHECK_VERSIONS" "${program} version ${actual_version} is older than expected version ${expected_version}"
elif dpkg --compare-versions "${actual_version}" gt "${expected_version}"; then
failed "IS_CHECK_VERSIONS" "${program} version ${actual_version} is newer than expected version ${expected_version}, you should update your index."
else
: # Version check OK
fi
fi
}
add_to_path() {
local new_path
new_path=${1:-}
echo "$PATH" | grep -qF "${new_path}" || export PATH="${PATH}:${new_path}"
}
check_versions() {
versions_file=$(mktemp --tmpdir="${TMPDIR:-/tmp}" "evocheck.versions.XXXXX")
files_to_cleanup="${files_to_cleanup} ${versions_file}"
download_versions "${versions_file}"
add_to_path "/usr/share/scripts"
grep -v '^ *#' < "${versions_file}" | while IFS= read -r line; do
local program
local version
program=$(echo "${line}" | cut -d ' ' -f 1)
version=$(echo "${line}" | cut -d ' ' -f 2)
if [ -n "${program}" ]; then
if [ -n "${version}" ]; then
check_version "${program}" "${version}"
else
failed "IS_CHECK_VERSIONS" "failed to lookup expected version for ${program}"
fi
fi
done
}
main() {
# Default return code : 0 = no error
@ -1526,9 +1328,6 @@ main() {
# Detect operating system name, version and release
detect_os
main_output_file=$(mktemp --tmpdir="${TMPDIR:-/tmp}" "evocheck.main.XXXXX")
files_to_cleanup="${files_to_cleanup} ${main_output_file}"
#-----------------------------------------------------------
# Tests communs à tous les systèmes
#-----------------------------------------------------------
@ -1577,8 +1376,6 @@ main() {
test "${IS_ALERT5MINIFW:=1}" = 1 && test "${IS_MINIFW:=1}" = 1 && check_minifw
test "${IS_NRPEPERMS:=1}" = 1 && check_nrpeperms
test "${IS_MINIFWPERMS:=1}" = 1 && check_minifwperms
# Enable when minifirewall is released
test "${IS_MINIFWINCLUDES:=0}" = 1 && check_minifw_includes
test "${IS_NRPEDISKS:=0}" = 1 && check_nrpedisks
test "${IS_NRPEPID:=1}" = 1 && check_nrpepid
test "${IS_GRSECPROCS:=1}" = 1 && check_grsecprocs
@ -1599,7 +1396,6 @@ main() {
test "${IS_NETWORK_INTERFACES:=1}" = 1 && check_network_interfaces
test "${IS_AUTOIF:=1}" = 1 && check_autoif
test "${IS_INTERFACESGW:=1}" = 1 && check_interfacesgw
test "${IS_NETWORKING_SERVICE:=1}" = 1 && check_networking_service
test "${IS_EVOBACKUP:=1}" = 1 && check_evobackup
test "${IS_EVOBACKUP_EXCLUDE_MOUNT:=1}" = 1 && check_evobackup_exclude_mount
test "${IS_USERLOGROTATE:=1}" = 1 && check_userlogrotate
@ -1653,7 +1449,6 @@ main() {
test "${IS_CHROOTED_BINARY_UPTODATE:=1}" = 1 && check_chrooted_binary_uptodate
test "${IS_NGINX_LETSENCRYPT_UPTODATE:=1}" = 1 && check_nginx_letsencrypt_uptodate
test "${IS_LXC_CONTAINER_RESOLV_CONF:=1}" = 1 && check_lxc_container_resolv_conf
test "${IS_CHECK_VERSIONS:=1}" = 1 && check_versions
fi
#-----------------------------------------------------------
@ -1758,38 +1553,18 @@ main() {
# - NRPEDISK et NRPEPOSTFIX
fi
if [ -f "${main_output_file}" ]; then
lines_found=$(wc -l < "${main_output_file}")
# shellcheck disable=SC2086
if [ ${lines_found} -gt 0 ]; then
cat "${main_output_file}" 2>&1
fi
fi
exit ${RC}
}
cleanup_temp_files() {
# shellcheck disable=SC2086
rm -f ${files_to_cleanup}
}
PROGNAME=$(basename "$0")
# shellcheck disable=SC2034
readonly PROGNAME
# shellcheck disable=SC2124
ARGS=$@
readonly ARGS
readonly PROGNAME=$(basename "$0")
# shellcheck disable=2124
readonly ARGS=$@
# Disable LANG*
export LANG=C
export LANGUAGE=C
files_to_cleanup=""
# shellcheck disable=SC2064
trap cleanup_temp_files 0
# Source configuration file
# shellcheck disable=SC1091
test -f /etc/evocheck.cf && . /etc/evocheck.cf
@ -1810,7 +1585,6 @@ while :; do
IS_KERNELUPTODATE=0
IS_UPTIME=0
IS_MELTDOWN_SPECTRE=0
IS_CHECK_VERSIONS=0
;;
-v|--verbose)
VERBOSE=1